We Produce White Metal 1st Class, White Metal 2nd Class, White Metal 2nd Class B, White Metal 3rd Class, White Metal 4th Class, White Metal 5th Class, White Metal 6th Class, White Metal 7th Class, White Metal 8th Class, White Metal 9th Class, White Metal 10th Class, White Metal ASTM-G2, White Metal ASTM-G3, White Metal FR-23, White Metal FH-1 and so on. Click here for check our latest price list. Please contact us by E-mail for more information about property and for use of our White Metals.
You can search for white metal in accord with your use. Click here.

JIS H5401 White Metal Composition Table
Class of White metal
Symbol
Composition %
Sn Sb Cu Pb Zn As Impurities
Pb Fe Zn Al Bi As Cu
1st class
WJ-1
remain
5.0~7.0
3.0~5.0
-
-
-
under 0.50
under 0.08
under 0.01
under 0.01
under 0.08
under 0.10
-
2nd class
WJ-2
remain
8.0~10.0
5.0~6.0
-
-
-
under 0.50
under 0.08
under 0.01
under 0.01
under 0.08
under 0.10
-
2nd B class
WJ-2B
remain
7.5~9.5
7.5~8.5
-
-
-
under 0.50
under 0.08
under 0.01
under 0.01
under 0.08
under 0.10
-
3rd class
WJ-3
remain
11.0~12.0
4.0~5.0
under 3.0
-
-
-
under 0.10
under 0.01
under 0.01
under 0.08
under 0.10
-
4th class
WJ-4
remain
11.0~13.0
3.0~5.0
13.0~15.0
-
-
-
under 0.10
under 0.01
under 0.01
under 0.08
under 0.10
-
5th class
WJ-5
remain
-
2.0~3.0
-
28.0~29.0
-
-
under 0.10
-
under 0.05
-
-
-
6th class
WJ-6
44.0~46.0
11.0~13.0
1.0~3.0
remain
-
-
-
under 0.10
under 0.05
under 0.01
-
under 0.20
-
7th class
WJ-7
11.0~13.0
13.0~15.0
under 1.0
remain
-
-
-
under 0.10
under 0.05
under 0.01
-
under 0.20
-
8th class
WJ-8
6.0~8.0
16.0~18.0
under 1.0
remain
-
-
-
under 0.10
under 0.05
under 0.01
-
under 0.20
-
9th class
WJ-9
5.0~7.0
9.0~11.0
-
remain
-
-
-
under 0.10
under 0.05
under 0.01
-
under 0.20
under 0.30
10th class
WJ-10
0.8~1.2
14.0~15.0
0.1~0.5
remain
-
0.75~1.25
-
under 0.10
under 0.05
under 0.01
-
-
-
Classification and Property of FUJI's White metal
Class of White metal
JIS Symbol
Base Element
Physical and Mechanical Property
Freezing Temp.
℃
Specific Gravity
Hardness
BHN20℃
Tensile Strength
kg/?A
Elongation
%
Compressive Strength
kg/?A
0.125%
Fatigue Strength
kg/?A
(20000000)
1st class
WJ-1
Sn
235~370
7.38
24.0
7.55
14.0
4.00
2.30
2nd class
WJ-2
Sn
240~380
7.27
27.0
8.30
8.0
4.30
2.50
2nd B class
WJ-2B
Sn
240~422
7.46
29.0
9.30
3.0
4.65
3.00
3rd class
WJ-3
Sn
225~370
7.33
30.5
8.60
2.0
4.20
2.10
4th class
WJ-4
Sn
217~380
7.70
28.9
8.46
1.2
3.90
-
5th class
WJ-5
Sn
198~360
7.32
21.0
6.62
21.0
-
-
6th class
WJ-6
Pb
181~350
8.37
21.8
6.31
2.6
-
-
7th class
WJ-7
Pb
245~268
9.37
28.7
7.37
1.2
2.60
-
8th class
WJ-8
Pb
240~272
9.72
25.0
6.56
1.0
2.40
-
9th class
WJ-9
Pb
240~260
10.30
22.7
7.56
6.7
-
-
10th class
WJ-10
Pb
247~279
10.05
24.0
7.80
2.5
-
2.50
Use of FUJI's White metal
Class of White metal
JIS Symbol
Kind of Bearing
Example for Use
1st class
WJ-1
high speed / heavy weight
 turbine, diesel engine, electric motor
2nd class
WJ-2
high speed / heavy weight
 diesel and gas engine, large compressor, turbine, high grade machine tool, thrust pad bearing, decelerater, rolling mills
2nd B class
WJ-2B
high speed / heavy weight
3rd class
WJ-3
high speed / medium weight
 diesel engine, hot bulb engine, generator, ventilator
4th class
WJ-4
medium speed / medium weight
 steam engine, roller, crusher, medium size electric motor, elevator, machine bearing
5th class
WJ-5
medium speed / medium weight
 stern pipe, bracket outside of ship, other parts which are corroded by sea water
6th class
WJ-6
high speed / light weight
 small size electric motor, roller, hot bulb engine, crusher
7th class
WJ-7
medium speed / medium weight
 small size electric motor, journal of car such as freight car, elevator, crusher
8th class
WJ-8
medium speed / medium weight
 general small size machine, journal of car such as freight car, elevator, crusher
9th class
WJ-9
medium speed / light weight
 kind of packing
10th class
WJ-10
medium speed / light weight
 This class shows efficient the same as WJ-1 in case of lining thin-walled base metal.
ASTM White Metal Composition Table
Class of White metal Symbol
Composition %
Sn Sb Cu Pb Zn As Impurities
Pb Fe Zn Al Bi As Cu
ASTM Grade1
ASTM1
90.0~92.0
4.0~5.0
4.0~5.0
-
-
-
under
0.35
under
0.08
-
-
under
0.08
under
0.10
-
ASTM Grade2
ASTM2
88.0~90.0
7.0~8.0
3.0~4.0
-
-
-
under
0.35
under
0.08
-
-
under
0.08
under
0.10
-
ASTM Grade3
ASTM3
82.3~84.3
7.6~9.0
7.6~9.0
-
-
-
under
0.35
under
0.08
-
-
under
0.08
under
0.10
-
ASTM Grade4
ASTM4
74.0~76.0
11.0~13.0
2.5~3.5
9.3~10.7
-
-
-
-
-
-
-
under
0.15
-
ASTM Grade5
ASTM5
64.0~66.0
14.0~16.0
1.75~2.25
17.0~19.0
-
-
-
under
0.08
-
-
-
under
0.15
-
ASTM Grade6
ASTM6
19.0~21.0
14.0~16.0
1.25~1.75
62.5~64.5
-
-
-
under
0.08
-
-
-
under
0.15
-
ASTM Grade7
ASTM7
9.3~10.7
14.0~16.0
-
74.0~76.0
-
-
-
under
0.10
-
-
-
under
0.60
under
0.50
ASTM Grade8
ASTM8
4.5~5.5
14.0~16.0
-
79.0~81.0
-
-
-
-
-
-
-
under
0.20
under
0.50
ASTM Grade10
ASTM10
1.75~2.25
14.0~16.0
-
82.0~84.0
-
-
-
-
-
-
-
under
0.20
under
0.50
ASTM Grade11
ASTM11
-
14.0~16.0
-
84.0~86.0
-
-
-
-
-
-
-
under
0.25
under
0.50
ASTM Grade12
ASTM12
-
9.3~10.7
-
-
-
-
-
-
-
-
-
under
0.25
under
0.50
ASTM Grade15
ASTM15
0.75~1.25
14.5~15.5
-
remain
-
0.8~1.4
-
-
-
-
-
-
under
0.60
ASTM Grade16
ASTM16
0.9~11.0
11.5~13.5
-
remain
-
-
-
under
0.10
-
-
-
under
0.20
under
0.60
ASTM Grade19
ASTM19
4.0~6.0
8.0~10.0
-
remain
-
-
-
-
-
-
-
under
0.20
under
0.50
Please inquire of us about all kind of ASTM too.
E-mail Us
home
| company profile | equipments | products | price list | employment | map | news, media | contact us | email | japanese

Copyright(C) 2003-2009, Fuji Metal Industries Co., Ltd. All rights reserved.